From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Airlie Subject: [PATCH] drm/qxl: workaround broken qxl hw primary setting. Date: Thu, 19 Oct 2017 11:53:46 +1000 Message-ID: <20171019015346.10145-1-airlied@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: spice-devel@lists.freedesktop.org, kraxel@redhat.com List-Id: dri-devel@lists.freedesktop.org RnJvbTogRGF2ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KClFYTCBodyBjYW4ndCBjaGFu Z2UgcHJpbWFyeSBzdXJmYWNlcyBlYXNpbHksIHRoZSBzZXJ2ZXIgc2VuZHMgYSBtc2cKYW5kIHRo ZSBjbGllbnQgZmxpY2tlcnMgYSBsbyB3aGVuIGl0IGRvZXMuIFRoZSBvbGQgcHJlLWF0b21pYwpw YWdlIGZsaXAgY29kZSBlbmRlYXZvdXJlZCB0byB3b3JrYXJvdW5kIHRoaXMgd2l0aCBhIGNvcHkg b3BlcmF0aW9uLgoKVGhpcyB3b3JrZWQgYnkgYW5vdGhlciBhY2NpZGVudCBvZiBob3cgdGhlIHF4 bCB2aXJ0dWFsIGdwdSBpcyBkZXNpZ25lZCwKaXQgZG9lcyBsYXp5IG9wZXJhdGlvbiBldmFsdWF0 aW9uIG9uIHRoZSBob3N0LCBzbyB0aGlzIG9wZXJhdGlvbgp3b3VsZG4ndCBnZW5lcmFsbHkgdHJh c2ggdGhlIG1lbW9yeSwgYW5kIHJlc3VsdCBpbiBjb3JyZWN0IGRpc3BsYXkuCgpUaGlzIHRyaWVz IHRvIHdvcmsgb3V0IHdoZW4gdGhlIGNvbW1pdCBpcyBsaWtlbHkganVzdCBhIHBhZ2VmbGlwCmFu ZCBhdm9pZCB0b3VjaGluZyB0aGUgcHJpbWFyeSBzdXJmYWNlLCB0aGlzIG1pZ2h0IGdvIHdyb25n IGF0CnNvbWUgcG9pbnQgYnV0IEkgYmVsaWV2ZSBpdCdzIHRoZSBzYW1lIGxldmVsIGFzIHdyb25n IGFzIHRoZSBvbGQgY29kZQpiYXNlLgoKU2lnbmVkLW9mZi1ieTogRGF2ZSBBaXJsaWUgPGFpcmxp ZWRAcmVkaGF0LmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vcXhsL3F4bF9kaXNwbGF5LmMgfCAy MSArKysrKysrKysrKysrKysrKysrLS0KIDEgZmlsZSBjaGFuZ2VkLCAxOSBpbnNlcnRpb25zKCsp LCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9xeGwvcXhsX2Rp c3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9xeGwvcXhsX2Rpc3BsYXkuYwppbmRleCBhZmJmNTBk Li4zYjcwMmQxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vcXhsL3F4bF9kaXNwbGF5LmMK KysrIGIvZHJpdmVycy9ncHUvZHJtL3F4bC9xeGxfZGlzcGxheS5jCkBAIC01MDIsNiArNTAyLDcg QEAgc3RhdGljIHZvaWQgcXhsX3ByaW1hcnlfYXRvbWljX3VwZGF0ZShzdHJ1Y3QgZHJtX3BsYW5l ICpwbGFuZSwKIAlzdHJ1Y3QgcXhsX2ZyYW1lYnVmZmVyICpxZmJfb2xkOwogCXN0cnVjdCBxeGxf Ym8gKmJvID0gZ2VtX3RvX3F4bF9ibyhxZmItPm9iaik7CiAJc3RydWN0IHF4bF9ibyAqYm9fb2xk OworCWJvb2wgdXBkYXRlX3ByaW1hcnkgPSB0cnVlOwogCXN0cnVjdCBkcm1fY2xpcF9yZWN0IG5v cmVjdCA9IHsKIAkgICAgLngxID0gMCwKIAkgICAgLnkxID0gMCwKQEAgLTUxOSwxNSArNTIwLDMx IEBAIHN0YXRpYyB2b2lkIHF4bF9wcmltYXJ5X2F0b21pY191cGRhdGUoc3RydWN0IGRybV9wbGFu ZSAqcGxhbmUsCiAJaWYgKGJvID09IGJvX29sZCkKIAkJcmV0dXJuOwogCisJaWYgKGJvICYmIGJv X29sZCAmJgorCSAgICBwbGFuZS0+c3RhdGUtPmNydGMgPT0gb2xkX3N0YXRlLT5jcnRjICYmCisJ ICAgIHBsYW5lLT5zdGF0ZS0+Y3J0Y193ID09IG9sZF9zdGF0ZS0+Y3J0Y193ICYmCisJICAgIHBs YW5lLT5zdGF0ZS0+Y3J0Y19oID09IG9sZF9zdGF0ZS0+Y3J0Y19oICYmCisJICAgIHBsYW5lLT5z dGF0ZS0+c3JjX3ggPT0gb2xkX3N0YXRlLT5zcmNfeCAmJgorCSAgICBwbGFuZS0+c3RhdGUtPnNy Y195ID09IG9sZF9zdGF0ZS0+c3JjX3kgJiYKKwkgICAgcGxhbmUtPnN0YXRlLT5zcmNfdyA9PSBv bGRfc3RhdGUtPnNyY193ICYmCisJICAgIHBsYW5lLT5zdGF0ZS0+c3JjX2ggPT0gb2xkX3N0YXRl LT5zcmNfaCAmJgorCSAgICBwbGFuZS0+c3RhdGUtPnJvdGF0aW9uID09IG9sZF9zdGF0ZS0+cm90 YXRpb24gJiYKKwkgICAgcGxhbmUtPnN0YXRlLT56cG9zID09IG9sZF9zdGF0ZS0+enBvcykKKwkJ LyogdGhpcyBpcyBsaWtlbHkgYSBwYWdlZmxpcCAqLworCQl1cGRhdGVfcHJpbWFyeSA9IGZhbHNl OworCiAJaWYgKGJvX29sZCAmJiBib19vbGQtPmlzX3ByaW1hcnkpIHsKLQkJcXhsX2lvX2Rlc3Ry b3lfcHJpbWFyeShxZGV2KTsKKwkJaWYgKHVwZGF0ZV9wcmltYXJ5KQorCQkJcXhsX2lvX2Rlc3Ry b3lfcHJpbWFyeShxZGV2KTsKIAkJYm9fb2xkLT5pc19wcmltYXJ5ID0gZmFsc2U7CiAJfQogCiAJ aWYgKCFiby0+aXNfcHJpbWFyeSkgewotCQlxeGxfaW9fY3JlYXRlX3ByaW1hcnkocWRldiwgMCwg Ym8pOworCQlpZiAodXBkYXRlX3ByaW1hcnkpCisJCQlxeGxfaW9fY3JlYXRlX3ByaW1hcnkocWRl diwgMCwgYm8pOwogCQliby0+aXNfcHJpbWFyeSA9IHRydWU7CiAJfQorCiAJcXhsX2RyYXdfZGly dHlfZmIocWRldiwgcWZiLCBibywgMCwgMCwgJm5vcmVjdCwgMSwgMSk7CiB9CiAKLS0gCjIuOS41 CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2 ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK